USAAF Booklet of Flight Training Memoranda, 224th Base Unit Sioux City 1944-5 Dinah Reconaissance the Directional Gyro

the Directional Gyro

measuring ~23 x 9 x 4 inches

At its top datum

and has a slight crack at the 10 o'clock position

USAAF Booklet of Flight Training Memoranda, 224th Base Unit Sioux City 1944-5 Dinah Reconaissance the Directional GyroThis is an original WWII era US Army Air Force booklet of memoranda published by the command in charge of B 17 pilot training at the 224th Base Unit Sioux City Iowa. The 1 2 inch thick booklet is a compilation of directives issued during 1944 45 to pilots regarding B 17 flight procedures. It provides great insight into what was important to know about flying and training on the B 17 during that period. It is in good condition given its age. The cover